Role of dispersion on zero-average-index bandgaps

Autores
Silvestre, Enrique; Depine, Ricardo Angel; Martinez Ricci, Maria Luz; Monsoriu, Juan A.
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency ranges. These structures can exhibit photonic bandgaps which, in contrast with the usual Bragg gaps, are not based on interference mechanisms. Changing the dispersion models for the constituent metamaterial, we investigate its role in the production of zero-average-index bandgaps. In particular, we show the effect of each constitutive parameter on both bandgap edges. Finally, we give some approximated analytical expressions in terms of average parameters for the determination of the upper and lower limits of the zero-average refractive-index bandgap. © 2009 Optical Society of America.
Fil: Silvestre, Enrique. Universidad de Valencia; España
Fil: Depine, Ricardo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
Fil: Martinez Ricci, Maria Luz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
Fil: Monsoriu, Juan A.. Universidad Politécnica de Valencia; España
Materia
Photonic Crystals
Photonic Band Gap
Multilayers
Negative Index
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/60449
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Role of dispersion on zero-average-index bandgapsSilvestre, EnriqueDepine, Ricardo AngelMartinez Ricci, Maria LuzMonsoriu, Juan A.Photonic CrystalsPhotonic Band GapMultilayersNegative Indexhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency ranges. These structures can exhibit photonic bandgaps which, in contrast with the usual Bragg gaps, are not based on interference mechanisms. Changing the dispersion models for the constituent metamaterial, we investigate its role in the production of zero-average-index bandgaps. In particular, we show the effect of each constitutive parameter on both bandgap edges. Finally, we give some approximated analytical expressions in terms of average parameters for the determination of the upper and lower limits of the zero-average refractive-index bandgap. © 2009 Optical Society of America.Fil: Silvestre, Enrique. Universidad de Valencia; EspañaFil: Depine, Ricardo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; ArgentinaFil: Martinez Ricci, Maria Luz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; ArgentinaFil: Monsoriu, Juan A.. Universidad Politécnica de Valencia; EspañaOptical Society of America2009-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60449Silvestre, Enrique; Depine, Ricardo Angel; Martinez Ricci, Maria Luz; Monsoriu, Juan A.; Role of dispersion on zero-average-index bandgaps; Optical Society of America; Journal of the Optical Society of America B-Optical Physics; 26; 4; 4-2009; 581-5860740-3224CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.26.000581info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/josab/abstract.cfm?uri=josab-26-4-581info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:22:32Zoai:ri.conicet.gov.ar:11336/60449instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:22:32.787CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Role of dispersion on zero-average-index bandgaps
title Role of dispersion on zero-average-index bandgaps
spellingShingle Role of dispersion on zero-average-index bandgaps
Silvestre, Enrique
Photonic Crystals
Photonic Band Gap
Multilayers
Negative Index
title_short Role of dispersion on zero-average-index bandgaps
title_full Role of dispersion on zero-average-index bandgaps
title_fullStr Role of dispersion on zero-average-index bandgaps
title_full_unstemmed Role of dispersion on zero-average-index bandgaps
title_sort Role of dispersion on zero-average-index bandgaps
dc.creator.none.fl_str_mv Silvestre, Enrique
Depine, Ricardo Angel
Martinez Ricci, Maria Luz
Monsoriu, Juan A.
author Silvestre, Enrique
author_facet Silvestre, Enrique
Depine, Ricardo Angel
Martinez Ricci, Maria Luz
Monsoriu, Juan A.
author_role author
author2 Depine, Ricardo Angel
Martinez Ricci, Maria Luz
Monsoriu, Juan A.
author2_role author
author
author
dc.subject.none.fl_str_mv Photonic Crystals
Photonic Band Gap
Multilayers
Negative Index
topic Photonic Crystals
Photonic Band Gap
Multilayers
Negative Index
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency ranges. These structures can exhibit photonic bandgaps which, in contrast with the usual Bragg gaps, are not based on interference mechanisms. Changing the dispersion models for the constituent metamaterial, we investigate its role in the production of zero-average-index bandgaps. In particular, we show the effect of each constitutive parameter on both bandgap edges. Finally, we give some approximated analytical expressions in terms of average parameters for the determination of the upper and lower limits of the zero-average refractive-index bandgap. © 2009 Optical Society of America.
Fil: Silvestre, Enrique. Universidad de Valencia; España
Fil: Depine, Ricardo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
Fil: Martinez Ricci, Maria Luz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
Fil: Monsoriu, Juan A.. Universidad Politécnica de Valencia; España
description We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency ranges. These structures can exhibit photonic bandgaps which, in contrast with the usual Bragg gaps, are not based on interference mechanisms. Changing the dispersion models for the constituent metamaterial, we investigate its role in the production of zero-average-index bandgaps. In particular, we show the effect of each constitutive parameter on both bandgap edges. Finally, we give some approximated analytical expressions in terms of average parameters for the determination of the upper and lower limits of the zero-average refractive-index bandgap. © 2009 Optical Society of America.
publishDate 2009
dc.date.none.fl_str_mv 2009-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/60449
Silvestre, Enrique; Depine, Ricardo Angel; Martinez Ricci, Maria Luz; Monsoriu, Juan A.; Role of dispersion on zero-average-index bandgaps; Optical Society of America; Journal of the Optical Society of America B-Optical Physics; 26; 4; 4-2009; 581-586
0740-3224
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60449
identifier_str_mv Silvestre, Enrique; Depine, Ricardo Angel; Martinez Ricci, Maria Luz; Monsoriu, Juan A.; Role of dispersion on zero-average-index bandgaps; Optical Society of America; Journal of the Optical Society of America B-Optical Physics; 26; 4; 4-2009; 581-586
0740-3224
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.26.000581
info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/josab/abstract.cfm?uri=josab-26-4-581
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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